992G Wheel Loader and 854G Wheel Dozer Steering System Steering Control Valve Caterpillar

Illustration 1	g01329715

(1) Torque for installing the pressure reducing valve (pressure regulating valve) ... 60 ± 7 N·m (44 ± 5 lb ft)

(2) Torque for the locknut ... 13 ± 2 N·m (115 ± 18 lb ft)

(3) Torque for the locknut ... 13 ± 2 N·m (115 ± 18 lb ft)

(4) Torque for installing the crossover relief valve for the cylinder ... 60 ± 7 N·m (44 ± 5 lb ft)

(5) Torque for installing the cylinder load shuttle valve ... 35 ± 3 N·m (26 ± 2 lb ft)

(6) Torque for the adapter ... 430 ± 40 N·m (320 ± 30 lb ft)

(7) Torque for the locknut ... 50 ± 7 N·m (37 ± 5 lb ft)

(8) 4J-8224 Shim and 5J-4776 Shim are cylinder flow balance shims.

Thickness of one 4J-8224 Shim ... 0.25 mm (0.010 inch)

Thickness of one 5J-4776 Shim ... 0.12 mm (0.005 inch)

Two shims will change the timing of the steering at high idle by the following amount. ... 0.1 second

Note: The addition of one 4J-8224 Shim and of one 5J-4776 Shim will cause a faster right turn and a slower left turn. The removal of the shims will cause a slower right turn and a faster left turn.

(9) 6E-4499 Spring for the retainer

Length under test force ... 44.45 mm (1.750 inch)

Test force ... 62.0 ± 5.0 N (14 ± 1.1 lb)

Free length after test ... 54.0 mm (2.13 inch)

Outside diameter ... 29.5 mm (1.16 inch)

(10) 6E-4500 Spring for the valve spool

Length under test force ... 58.45 mm (2.301 inch)

Test force ... 189 ± 9 N (42 ± 2 lb)

Free length after test ... 62.0 mm (2.44 inch)

Outside diameter ... 42.5 mm (1.67 inch)

(11) Torque for the adapter ... 430 ± 40 N·m (320 ± 30 lb ft)

(12) Torque for installing the main pump pressure relief valve ... 100 ± 10 N·m (75 ± 7 lb ft)

(13) Torque for the plug ... 48 ± 5 N·m (35 ± 4 lb ft)

(14) 2S-2596 Springs

Length under test force ... 8.0 mm (0.31 inch)

Test force ... 4.0 ± 0.3 N (0.950 ± 0.076 lb)

Free length after test ... 33.3 mm (1.31 inch)

Outside diameter ... 8.43 mm (0.332 inch)

Note: The springs are in two locations for the makeup valves.